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Two rectangular lithium-ion batteries and a compact wall charger with foldable flat pins

Kastar

Kastar NP-FW50 2-Pack Battery & AC Charger 1650mAh 7.4V

SKU CH-ZSBX-831W8

Two 1650 mAh 7.4 V Li-Ion batteries and a foldable-plug AC charger with LED status for Sony NP-FW50 cameras

  • Total capacity11.8 Wh
  • Pack contents1 Charger + 2 Batteries
  • Battery chemistryLi-Ion
  • Product typeBattery & Charger
  • Product dimensions3 × 2 × 2 in
  • Key featuresFoldable Flat Plug
  • Two 1650 mAh Li-Ion batteries deliver 11.8 Wh each
  • AC charger accepts 100–240 V input for worldwide use
  • Foldable flat plug makes the charger easy to pack
  • LED shows red while charging and green when full
  • Compatible with Sony Alpha, NEX, Cyber-shot RX10 and ZV-E10 cameras

Kastar NP-FW50 2-Pack Battery & Charger

This kit provides two lithium-ion batteries and a foldable AC wall charger for Sony cameras using the NP-FW50 type. Each cell delivers 7.4 V and 1650 mAh for extended shooting sessions. The charger accepts 100 to 240 V input worldwide.

Fits listed Sony Alpha, NEX, RX10 and ZV-E10 bodies

Photographers needing spare power for compatible mirrorless or compact models will benefit. Users of cameras requiring a different battery form factor or voltage should look at other options.

1650 mAh capacity per battery

This capacity determines how many frames or minutes of video you can capture per charge. Match it against your typical session length to decide if the pack meets your needs.

How it compares

Measured against everything we stock in Camera Batteries, Grips & Chargers, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 75% of the 5,900 comparable items (median $17.99).

Specifications

Product
Brand nameKastar
Model nameNP-FW50
Part numberNOCAR-2B-FW50-O
Total capacity11.8 Wh
Product typeBattery & Charger
Power
Battery chemistryLi-Ion
Size & build
Product dimensions3 × 2 × 2 in
In the box
Pack contents1 Charger + 2 Batteries

Other versions of this model

5 more in the same range

Questions about this item

Does my Sony camera need the NP-FW50 form factor and 7.4 V rating for these batteries to fit and power it?

Yes, the two included batteries are NP-FW50 type at 7.4 V and 1650 mAh, matching the original Sony NP-FW50 specification used by the listed Alpha, NEX, Cyber-shot RX10 and ZV-E10 models.

Can I keep using my original Sony BC-VW1 or BC-TRW charger alongside this Kastar wall charger?

The Kastar charger accepts AC 100-240 V and outputs DC 8.4 V at 600 mA, so it can charge the same NP-FW50 batteries your Sony BC-VW1 or BC-TRW charges, letting you use either charger interchangeably.

How do I confirm the charger is working correctly once I plug it in?

The charger shows a red LED while charging and switches to a green LED when the batteries reach full charge or are on standby.

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